Samsung VC240 Reference Manual page 19

Table 1-10 Outbound ports supported by SCOPIA PathFinder Server
Port Range Protocol
3089 UDP
4000-5000 TCP , UDP
(configure
within this
range)
Pathfinder Client
Note:
You cannot have a firewall between the H.323 endpoint (or other H.323 entity) and the SCOPIA
PathFinder Client (see
ports in both directions (1025-65535).
Table 1-11
connects to the SCOPIA PathFinder Server.
RADVISION | RADVISION Port Security Reference Guide
Functionality Direction
Neighbor server SCOPIA
media connection PathFinder
Server to
SCOPIA
PathFinder
Client
Direct Public SCOPIA
Access for H.323 PathFinder
call media, Server to H.323
signaling and call entity
control
Figure 1-1
lists the outbound ports supported by SCOPIA PathFinder Client, when the client
Result of Blocking Port on
Firewall
Cannot traverse media to
neighbor server using UDP .
Cannot setup/connect DPA
mode calls with external
SCOPIA PathFinder Server.
The approximate number of
ports required is the
number of simultaneous
DPA calls multipled by 10.
The multiplication factor is
lower for audio-only calls,
higher for calls with dual
video. We recommend using
10 as an approximation.
To configure the port range
on the SCOPIA PathFinder
Server:
1.
Select Settings >
General.
2.
Enable H.323 Direct
Access.
Enter the Port Range
numbers.
on page 15). If there is a firewall, you must open all the high
Recipient Client
or Server Type
PathFinder Server
Any H.323 entity
using a Q.931
signaling in DPA
mode.
The recipient
H.323 entity
probably works
with ports outside
this range. Your
firewall rule should
therefore specify
From 4000-5000 To
Any.
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